package cn.tedu.sp01.service;

import cn.tedu.sp01.pojo.Item;

import java.util.List;

/**
 * @Usefulness: 用途
 * @Author: LeiTing
 * @Date: 2021/10/18  10:50
 * @Version 1.0
 */
public interface ItemService {

    List<Item> getItems(String orderId);

    void decreaseNumber(List<Item> items);
}
